Isn’t all Shock the same?

No. There are several different kinds of Shock used in pools and spas. Pools: Calcium Hypochloride Shock, DiChlor Shock, Peroxide based Shock, Potassium Monopersulfate Shock, each shock is required for different reasons. Calcium Hypo. is best used in the Spring when opening your pool and during cooler weather- using this as your shock the entire …

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